FR2389473A1 - Injection moulding machine - with bottom mould fixed and top mould movable and turnable through two right angles - Google Patents

Injection moulding machine - with bottom mould fixed and top mould movable and turnable through two right angles

Info

Publication number
FR2389473A1
FR2389473A1 FR7813478A FR7813478A FR2389473A1 FR 2389473 A1 FR2389473 A1 FR 2389473A1 FR 7813478 A FR7813478 A FR 7813478A FR 7813478 A FR7813478 A FR 7813478A FR 2389473 A1 FR2389473 A1 FR 2389473A1
Authority
FR
France
Prior art keywords
injection moulding
moulding machine
turnable
movable
right angles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR7813478A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LORENZIN IND MECC
Original Assignee
LORENZIN IND MECC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LORENZIN IND MECC filed Critical LORENZIN IND MECC
Publication of FR2389473A1 publication Critical patent/FR2389473A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B29D35/0018—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C2045/0483—Injection moulding apparatus using movable moulds or mould halves pivotally mounted mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

An injection moulding machine for thermoplastic articles, e.g. parts required in the mfr. of boots and shoes, includes a pair of split moulds. One of them is fixed to the machine frame and the other is movable on an axle around which it can be turned through 180 degrees by a rack and pinion mechanism. It carries cavities for the desired mouldings on one or both sides. This makes the mould easily accessible for the attendant if, for example, an inlay leather sole has to be inserted in the moulded shoe sole and heel. The labour costs are reduced and the productivity increased.
FR7813478A 1977-05-06 1978-05-08 Injection moulding machine - with bottom mould fixed and top mould movable and turnable through two right angles Pending FR2389473A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4159477A IT1080830B (en) 1977-05-06 1977-05-06 THERMOPLASTIC INJECTION PRESS WITH ROTATING HEAD

Publications (1)

Publication Number Publication Date
FR2389473A1 true FR2389473A1 (en) 1978-12-01

Family

ID=11251714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813478A Pending FR2389473A1 (en) 1977-05-06 1978-05-08 Injection moulding machine - with bottom mould fixed and top mould movable and turnable through two right angles

Country Status (4)

Country Link
DE (1) DE2819693A1 (en)
ES (1) ES469541A1 (en)
FR (1) FR2389473A1 (en)
IT (1) IT1080830B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512332A1 (en) * 1981-09-08 1983-03-11 Pama Spa Shoe moulding machine esp. for polyurethane foam - tilts between two positions for moulding upper and sole to eliminate bubbles
EP0507963A1 (en) * 1990-11-05 1992-10-14 Kabushiki Kaisha Sanjoseiki Seisakusho Device for metallic mold on molding machine
FR2837417A1 (en) * 2002-03-21 2003-09-26 Mdi Motor Dev Internat Mould for vehicle panels of composition material has upper half-mould able to move vertically and rotate through 180 degrees relative to lower half

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544519A (en) * 1982-09-22 1985-10-01 Bata Industries Limited Machine and method for producing footwear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754848A (en) * 1971-11-10 1973-08-28 Cpi Inc High speed single cavity molding apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512332A1 (en) * 1981-09-08 1983-03-11 Pama Spa Shoe moulding machine esp. for polyurethane foam - tilts between two positions for moulding upper and sole to eliminate bubbles
EP0507963A1 (en) * 1990-11-05 1992-10-14 Kabushiki Kaisha Sanjoseiki Seisakusho Device for metallic mold on molding machine
EP0507963A4 (en) * 1990-11-05 1993-03-31 Kabushiki Kaisha Sanjoseiki Seisakusho Device for metallic mold on molding machine
US5395232A (en) * 1990-11-05 1995-03-07 Kabushiki Kaisha Sanjoseiki Seisakusho Mold device in a molding machine
FR2837417A1 (en) * 2002-03-21 2003-09-26 Mdi Motor Dev Internat Mould for vehicle panels of composition material has upper half-mould able to move vertically and rotate through 180 degrees relative to lower half
WO2003080308A1 (en) * 2002-03-21 2003-10-02 Mdi Motor Developement International S.A. Improved mould for producing composite material parts, moulding lines and moulding installation comprising such lines

Also Published As

Publication number Publication date
IT1080830B (en) 1985-05-16
ES469541A1 (en) 1979-01-01
DE2819693A1 (en) 1978-11-30

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